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engine cleaning brushes
Worth a lookShows low returns (1.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Great1.1%return rate — above 5% kills the launch gate
Brand share
Great49%top-5 brand share — no brand owns this niche
Avg price
Great$19.21avg listing price — sweet spot $15–$100
Price range
Great$4.61–$58.28cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.1%search→purchase rate — share of searches ending in a sale
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+2.5%90-day search growth — must beat 0% to launch
Review moat
Bad4,172.68avg incumbent reviews — the moat a new listing must climb
Market size
Bad$57K$57K/yr · 42K searches